bulb corm tuber

Allium Windy City

Allium x hybrida 'Windy City'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

18 inches

Width

12 inches

Light

Full Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Eurasia

Toxicity

Toxic to pets if ingested

The Story

Plant Bio

Allium x hybrida 'Windy City' is a robust perennial featuring spherical clusters of purple flowers atop slender, upright stems, with narrow, grass-like foliage that forms a dense clump. This cultivar is prized for its large, vibrant flower heads that create striking visual impact in borders and are particularly attractive to pollinators.

Bloom Period:

EarlyLate

Uses & Benefits:

Creates striking focal points with spherical white flowers, attracting pollinators and enhancing garden aesthetics.

Bulbs are edible and can be used in culinary dishes.

Supports pollinator populations, especially bees and butterflies.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck bulbs 4-6 inches deep in well-drained soil.
Plant in full sun for best flowering results.
Water regularly during active growth, especially in dry periods.
Mulch to retain moisture and suppress weeds.
Divide clumps every 3-4 years in late summer or early fall.
Remove faded flower heads to promote tidiness.

Pro Tip

Plant bulbs in well-drained soil with full sun for vibrant blooms.

Keep It Thriving

Care Guide

Do

Water during dry spells 🌱
Apply a balanced fertilizer in early spring
Divide every 3-4 years

Don't

Avoid overwatering to prevent bulb rot ❌
Don’t cut back foliage until fully yellow
Don’t plant in poorly drained soil

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bold flower clusters in bordersScented perennial beds

Companion Plants

Echinacea Rudbeckia Lavender Sedum Ornamental grasses

Multiply

Propagation Methods

Good to Know

Common Questions

Allium Windy City questions

What zones can Allium Windy City grow in?

Allium Windy City is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Allium Windy City deer resistant?

Yes — Allium Windy City is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Allium Windy City bloom?

Allium Windy City typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Allium Windy City need full sun?

Allium Windy City does best in full sun (6+ hours).

Is Allium Windy City drought tolerant?

Yes — once established (usually after the first full season), Allium Windy City handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.